let exp = new RegExp(/(?<!\d)(\d{6}(?!\d))/, 'g');
// const EXP = new RegExp(/(?<!\d)(\d{6}(?!\d))/);
// const EXP = new RegExp(/002[\d]{3}|000[\d]{3}|300[\d]{3}|600[\d]{3}|60[\d]{4}/, 'g');
console.log(exp);

export default exp;
